| 三乙基苄基氯化铵合成反应动力学 |
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| 引用本文： | 翁元凯,黄山.三乙基苄基氯化铵合成反应动力学[J].江苏化工,1993,21(2):17-18,36. |
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| 作者姓名： | 翁元凯 黄山 |
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| 作者单位： | 中国药科大学物理化学教研室，中国药科大学物理化学教研室，中国药科大学 南京 210009，南京 210009，1992年毕业生 |
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| 摘 要： | 研究了阳离子表面活性剂三乙基苄基氯化铵的合成反应动力学,为改进生产工艺提供理论依据。结果表明,此反应为二级反应,速度常数为2.69×10~(-2)L·mo~(-1)·min~(-1);以无水乙醇作反应介质,当反应物起始浓度为1.0mol/L时,反应时间由文献报道的64h缩短为3.5h。
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| 关 键 词： | 三乙基 苄基氯化铵 表面活性剂 |
Kinetics of synthetic Heaction or Tietnyldenzyl Ammonium Chloride |
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| Wen Yuanlkai,Huang Shan and Cao Liagfeng.Kinetics of synthetic Heaction or Tietnyldenzyl Ammonium Chloride[J].Jiangsu Chemical Industry,1993,21(2):17-18,36. |
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| Authors: | Wen Yuanlkai Huang Shan and Cao Liagfeng |
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| Abstract: | The kinetics of synthetic reaction of tri- ethylbenzyl ammonium chloride, a cationic surfactant,which provided the theoretical basis for improving the tech-nology,was studied. It is shown that this reaction is secondorder reaction with rate constant k 2. 69~ 10-2L momin The reaction time was shortened from 64h to 3.5hwhen anhydrous ethyl alcohol was used as the reactionmedium and the initial concentrations of the reactdnts were1.0 wol.L- 1. |
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| Keywords: | triethylbenzyl ammonium chloride (TE- BA) surfactant kinetics |
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